The MS116-25 manual motor starter (also known as motor protection circuit breaker or manual motor protector) is a compact 45 mm width device with a rated operational current of I.e. = 25.0A. This device is used to manually switch on and off motors and to protect them reliably and without the need for a fuse from short-circuits, overload and phase failures. The manual motor starter offers a rated service short-circuit breaking capacity Ics = 10kA at 400VAC and trip class 10A. Further features are the build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The manual motor starter is suitable for three- and single-phase applications. Auxiliary contacts, signalling contacts, under voltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and locking devices for protection against unauthorized changes are available as accessory.
- Rated Instantaneous Short-Circuit Current Setting: 375A
- Setting Range: 20-25A
- Rated Operational Power AC-3 (Pe): (400V) Three Phase 11kW
- Electrical Durability: 50000 cycle
- Mechanical Durability: 100000 cycle
- Actuator Type: Rotary Handle